金属材料耐腐蚀表
流体 |
材 料 | |||||||||||||
碳钢 | 铸铁 | 302/304 | 316 | 青铜 | 蒙乃尔 | 哈氏合金B | 哈氏合金C | 不锈钢 | 钛 | 钴-铬 | 416 | 440C | 17-4PH | |
不锈钢 | 不锈钢 | 20# | 合金6# | 不锈钢 | 不锈钢 | |||||||||
乙醛 | A | A | A | A | A | A | I、L | A | A | I、L | I、L | A | A | A |
醋酸、气 | C | C | B | B | B | B | A | A | A | A | A | C | C | B |
醋酸、汽化 | C | C | A | A | A | A | A | A | A | A | A | C | C | B |
醋酸、蒸汽 | C | C | A | A | B | B | I、L | A | B | A | A | C | C | B |
丙酮 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
乙炔 | A | A | A | A | I、L | A | A | A | A | I、L | A | A | A | A |
醇 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
硫酸铅 | C | C | A | A | B | B | A | A | A | A | I、L | C | C | I、L |
氨 | A | A | A | A | C | A | A | A | A | A | A | A | A | I、L |
氯化铵 | C | C | B | B | B | B | A | A | A | A | B | C | C | I、L |
硝(酸)铵 | A | C | A | A | C | C | A | A | A | A | A | C | B | I、L |
磷酸铵(单基) | C | C | A | A | B | B | A | A | B | A | A | B | B | I、L |
硫酸铵 | C | C | B | A | B | A | A | A | A | A | A | C | C | I、L |
亚硫酸铵 | C | C | A | A | C | C | I、L | A | A | A | A | B | B | I、L |
苯胺 | C | C | A | A | C | B | A | A | A | A | A | C | C | I、L |
苯 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
苯(甲)酸 | C | C | A | A | A | A | I、L | A | A | A | I、L | A | A | A |
硼酸 | C | C | A | A | A | A | A | A | A | A | A | B | B | I、L |
丁烷 | A | A | A | A | A | A | A | A | A | I、L | A | A | A | A |
氯化钙 | B | B | C | B | C | A | A | A | A | A | I、L | C | C | I、L |
次氯酸钙 | C | C | B | B | B | B | C | A | A | A | I、L | C | C | I、L |
石炭酸 | B | B | A | A | A | A | A | A | A | A | A | I、L | I、L | I、L |
二氧化碳(干) | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
二氧化碳(湿) | C | C | A | A | B | A | A | A | A | A | A | A | A | A |
二氧化碳 | A | A | A | A | C | B | A | A | A | A | A | B | B | I、L |
四氯化碳 | B | B | B | B | A | A | B | A | A | A | I、L | C | A | I、L |
碳酸H2CO3 | C | C | B | B | B | A | A | A | A | I、L | I、L | A | A | A |
氯气,干 | A | A | B | B | B | A | A | A | A | C | B | C | C | C |
氯气,湿 | C | C | C | C | C | C | C | B | C | A | B | C | C | C |
氯气,液态 | C | C | C | C | B | C | C | A | B | C | B | C | C | C |
铬酸H2CrO4 | C | C | C | B | C | A | C | A | C | A | B | C | C | C |
焦炉气 | A | A | A | A | B | B | A | A | A | A | A | A | A | A |
硫酸铜 | C | C | B | B | B | C | I、L | A | A | A | I、L | A | A | A |
乙烷 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
醚 | B | B | A | A | A | A | A | A | A | A | A | A | A | A |
氯乙烷 | C | C | A | A | A | A | A | A | A | A | A | B | B | I、L |
乙烯 | A | A | A | A | A | A | I、L | A | A | A | A | A | A | A |
乙二醇 | A | A | A | A | A | A | I、L | I、L | A | I、L | A | A | A | A |
氯化铁 | C | C | C | C | C | C | C | B | C | A | B | C | C | I、L |
甲酮HCHO | B | B | A | A | A | A | A | A | A | A | A | A | A | A |
甲醛HCO2H | I、L | C | B | B | A | A | A | A | A | C | B | C | C | B |
氟里昂,湿 | B | B | B | A | A | A | A | A | A | A | A | I、L | I、L | I、L |
氟里昂,干 | B | B | A | A | A | A | A | A | A | A | A | I、L | I、L | I、L |
糖醛 | A | A | A | A | A | A | A | A | A | A | A | B | B | I、L |
汽油,精制 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
盐酸,汽化 | C | C | C | C | C | C | A | B | C | C | B | C | C | C |
盐酸,游离 | C | C | C | C | C | C | A | B | C | C | B | C | C | C |
氢氟酸,汽化 | B | C | C | B | C | C | A | A | B | C | B | C | C | C |
氢氟酸,游离 | A | C | C | B | C | A | A | A | B | C | I、L | B | B | I、L |
氢气 | A | A | A | A | A | A | B | A | A | A | A | A | A | A |
过氧化氢 | I、L | A | A | A | C | B | A | B | A | A | I、L | B | B | I、L |
硫化氢,液体 | C | C | A | A | C | C | A | A | B | A | A | C | C | I、L |
氢氧化镁 | A | A | A | A | B | A | A | A | A | A | A | A | A | I、L |
甲基乙基甲酮、丁酮 | A | A | A | A | A | A | A | A | A | I、L | A | A | A | A |
天然气 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
硝酸 | C | C | A | B | C | C | C | B | A | A | C | C | C | B |
草酸 | C | C | B | B | B | B | A | A | A | B | B | B | B | I、L |
氧气 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
甲醇 | A | A | A | A | A | A | A | A | A | A | A | A | B | A |
润滑油,精制 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
磷酸,汽化 | C | C | A | A | C | C | A | A | A | B | A | C | C | I、L |
磷酸,游离 | C | C | A | A | C | B | A | A | A | B | A | C | C | I、L |
磷酸蒸汽 | C | C | B | B | C | C | A | I、L | A | B | C | C | I、L | |
苦味酸 | C | C | A | A | C | C | A | A | A | I、L | I、L | B | B | I、L |
亚氯酸钙 | B | B | A | A | B | B | A | A | A | A | I、L | C | C | I、L |
氢氧化钾 | B | B | A | A | B | B | A | A | A | A | I、L | B | B | I、L |
丙烷 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
松香、松脂 | B | B | A | A | A | A | A | A | A | I、L | A | A | A | A |
醋酸钠 | A | A | B | A | A | A | A | A | A | A | A | A | A | A |
碳酸钠 | A | A | A | A | A | A | A | A | A | A | A | B | B | A |
氯化钠 | C | C | B | B | A | A | A | A | A | A | A | B | B | B |
铬酸钠 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
氢氧化钠 | A | A | A | A | C | A | A | A | A | A | A | B | B | A |
次氯酸钠 | C | C | C | C | B-C | B-C | C | A | B | A | I、L | C | C | I、L |
硫代硫酸钠 | C | C | A | A | C | C | A | A | A | A | I、L | B | B | I、L |
二氯化锡 | B | B | C | A | C | B | A | A | A | A | I、L | C | C | I、L |
硬质酸 | A | C | A | A | B | B | A | A | A | A | B | B | B | I、L |
硫酸盐溶液 | A | A | A | A | C | A | A | A | A | A | A | I、L | I、L | I、L |
硫 | A | A | A | A | C | A | A | A | A | A | A | A | A | A |
二硫化氧干 | A | A | A | A | A | A | B | A | A | A | A | B | B | I、L |
二氧化硫干 | A | A | A | A | A | A | B | A | A | A | A | B | B | I、L |
硫酸,汽化 | C | C | C | C | C | C | A | A | A | B | B | C | C | C |
硫酸,游离 | C | C | C | C | B | B | A | A | A | B | B | C | C | C |
亚硫酸 | C | C | B | B | B | C | A | A | A | A | B | C | C | I、L |
焦油 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
三氟乙烯 | B | B | B | A | A | A | A | A | A | A | A | B | B | I、L |
松节油 | B | B | A | A | A | B | A | A | A | A | A | A | A | A |
醋 | C | C | A | A | B | A | A | A | A | I、L | A | C | C | A |
水,锅炉供水 | B | C | A | A | C | A | A | A | A | A | A | B | A | A |
水,蒸馏水 | A | A | A | A | A | A | A | A | A | A | A | B | B | I、L |
海水 | B | B | B | B | A | A | A | A | A | A | A | C | C | A |
氯化锌 | C | C | C | C | C | C | A | A | A | A | B | C | C | I、L |
硫酸锌 | C | C | A | A | B | A | A | A | A | A | A | B | B | I、L |
A - 能够或正被成功能地应用
B - 应用过程注意
C - 不能应用 I.L.- 缺乏资料
本表是用来大致指出与某种流体接触而发生反应时,应如何选择适当的材料。表中的推荐不是绝对的,因为材料的耐腐蚀性与流体的浓度、温度、压力和杂质等因素有关。因此,必须强调本表只能作为一个导则。
蒙乃尔合金-Monel 哈氏合金B(C)-Hastelloy“B”、(“C”) 不锈钢#20-Durimet 20 钴-铬合金#6-Alloy 6(Co-Cr)